56416332336 has 160 divisors (see below), whose sum is σ = 179478179328. Its totient is φ = 14870476800.

The previous prime is 56416332319. The next prime is 56416332367. The reversal of 56416332336 is 63323361465.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12127611 + ... + 12132261.

Almost surely, 2^56416332336 is an apocalyptic number.

56416332336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56416332336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89739089664).

56416332336 is an abundant number, since it is smaller than the sum of its proper divisors (123061846992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56416332336 is a wasteful number, since it uses less digits than its factorization.

56416332336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7459 (or 7453 counting only the distinct ones).

The product of its digits is 699840, while the sum is 42.

The spelling of 56416332336 in words is "fifty-six billion, four hundred sixteen million, three hundred thirty-two thousand, three hundred thirty-six".